203342314021244 has 6 divisors (see below), whose sum is σ = 355849049537184. Its totient is φ = 101671157010620.

The previous prime is 203342314021237. The next prime is 203342314021247. The reversal of 203342314021244 is 442120413243302.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203342314021247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25417789252652 + ... + 25417789252659.

It is an arithmetic number, because the mean of its divisors is an integer number (59308174922864).

Almost surely, 2^{203342314021244} is an apocalyptic number.

It is an amenable number.

203342314021244 is a deficient number, since it is larger than the sum of its proper divisors (152506735515940).

203342314021244 is a wasteful number, since it uses less digits than its factorization.

203342314021244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50835578505315 (or 50835578505313 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 203342314021244 its reverse (442120413243302), we get a palindrome (645462727264546).

The spelling of 203342314021244 in words is "two hundred three trillion, three hundred forty-two billion, three hundred fourteen million, twenty-one thousand, two hundred forty-four".